(19)

(11)

EP 3 429 489 A1

(12)

(43) Date of publication: 23.01.2019 Bulletin 2019/04 (21) Application number: 17767539.4 (22) Date of filing: 16.03.2017

(51) International Patent Classification (IPC):  A61B 17/28(2006.01) A61B 17/50(2006.01) A61B 17/3205(2006.01) (86) International application number: PCT/US2017/022752 (87) International publication number: WO 2017/161141 (21.09.2017 Gazette 2017/38)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME Designated Validation States: MA MD (30) Priority: 18.03.2016 US 201615073755 (71) Applicant: Grocela, Joseph, A. Weston, MA 02493 (US)	(72) Inventor: Grocela, Joseph, A. Weston, MA 02493 (US) (74) Representative: Wilson Gunn  Blackfriars House The Parsonage 5th Floor Manchester M3 2JA Manchester M3 2JA (GB)